{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb23d01f7fcac50293cfe6c0d58ff510efe56d95143182b807c860946b485960c",
    "signature": "0x9f3fb224a5dbc68d10b8c8b7074020420ee97977ea554774859c0ecc46f94ba7080c25d0124c26b8c819ab2a198cf75381f92c855d872f581547225a265d62e41b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}